Dim strSQL as string = "SELECT FirstName,LastName FROM Employees;"
Dim strConnection as String = "server=EWANB;database=Northwind; User Id=sa;password=;"

Dim objDataSet As New DataSet()
Dim objConnection As New SqlConnection(strConnection)

Dim objDataAdapter As New SqlDataAdapter(strSQL, objConnection)

objDataAdapter.Fill(objDataSet, "Employees")

Dim objDataView As New DataView(objDataSet.Tables("Employees"))

dgrEmployees.DataSource = objDataView
dgrEmployees.DataBind()

1。请用一段易理解的话来翻译以上程序？
2。请用一段专业的话来翻译以上程序？